JPH028067U

JPH028067U -

Info

Publication number: JPH028067U
Application number: JP8350988U
Authority: JP
Priority date: 1988-06-23
Filing date: 1988-06-23
Publication date: 1990-01-18

Description

[Brief explanation of the drawing]

第１図は本考案の第１の実施例の平面図、第２
図は第１図の切断精度判定パターンの拡大図、第
３図ａ〜ｄは第１図の切断精度判定パターンの活
用図、第４図は第２の実施例の平面図、第５図は
第４図の切断精度判定パターンの拡大図、第６図
ａ〜ｄは第４図の切断精度判定パターンの活用図
、第７図は従来の発光ダイオード・アレイの平面
図、第８図は発光ダイオード・アレイのダイ・ボ
デイングの様子を説明するための斜視図である。１……発光領域、２……電極、３……表面保護
膜、４……切断精度判定パターン、５……切断部
余白、６……端面切断ライン、７……側面切断ラ
イン、８……加工切断ライン。 Figure 1 is a plan view of the first embodiment of the present invention;
The figure is an enlarged view of the cutting accuracy judgment pattern in Fig. 1, Figs. 3 a to d are illustrations of the utilization of the cutting accuracy judgment pattern in Fig. 1, Fig. 4 is a plan view of the second embodiment, and Fig. 5 is an enlarged view of the cutting accuracy judgment pattern in Fig. 1. FIG. 4 is an enlarged view of the cutting accuracy determination pattern, FIGS. 6 a to d are usage diagrams of the cutting accuracy determination pattern in FIG. 4, FIG. 7 is a plan view of a conventional light emitting diode array, and FIG. 8 is a light emitting FIG. 2 is a perspective view for explaining the state of die bodying of a diode array. DESCRIPTION OF SYMBOLS 1... Light emitting region, 2... Electrode, 3... Surface protective film, 4... Cutting accuracy determination pattern, 5... Cutting section margin, 6... End face cutting line, 7... Side cutting line, 8... processing cutting line.

Claims

[Scope of utility model registration request]

A plurality of light emitting regions aligned on one surface of a compound semiconductor substrate, a surface protective film used in forming the light emitting regions, an electrode ohmicly connected to the light emitting regions, and a direction perpendicular to the alignment direction of the light emitting regions. 1. A light emitting diode array characterized in that, near a cutting line for cutting, a cutting accuracy determination pattern having a shape of a convex part and a concave part is provided on both sides of the cutting line with the cutting line as a center line.